25988206

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 43545600

約数和(自身を除く): 17557394

約数列:

[1, 2, 17, 23, 34, 46, 167, 199, 334, 391, 398, 782, 2839, 3383, 3841, 4577, 5678, 6766, 7682, 9154, 33233, 65297, 66466, 77809, 130594, 155618, 564961, 764359, 1129922, 1528718, 12994103, 25988206]

約数ペア:

[(1, 25988206), (2, 12994103), (17, 1528718), (23, 1129922), (34, 764359), (46, 564961), (167, 155618), (199, 130594), (334, 77809), (391, 66466), (398, 65297), (782, 33233), (2839, 9154), (3383, 7682), (3841, 6766), (4577, 5678)]